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A213232 as a simple table

na(n)
01
11
24
328
4215
51983
619789
7213698
82426851
928661509
10348287354
114322627557
1254508747790
13695534616050
148953637420349
15116002300640637
161509724588732027
1719707310304585212
18257698683361191598
193372154116182404890
2044121356408759264549

[1,1,4,28,215,1983,19789,213698,2426851,28661509,
 348287354,4322627557,54508747790,695534616050,
 8953637420349,116002300640637,1509724588732027,
 19707310304585212,257698683361191598,
 3372154116182404890,44121356408759264549]